From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2171C433DB for ; Mon, 29 Mar 2021 23:00:10 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 34E0861987 for ; Mon, 29 Mar 2021 23:00:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34E0861987 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=8Y0/1wlLhVZXwgo14ckiObYLQU0QhMPLVUDljAf9jG4=; b=kX1qVQQ07w6imp0V3trfDJUHk B87wDsTVMi/7Lnh56/VdVjsRc98gyK2nSqVXTf3qwqfYZDIZyAKz2tFNEh6BC96ZcBEH/jZGxDt1e mjPznxNOeIiuOPl0nT6rKRXLZBYn142J1gnfDHem4FP9FeksZvq6UhPUDHKEjW3geD1lXlzaltWw0 s/DjJwSrsNFi+mziRIdUqFfkRMIFZJ0I8CSX14+ZsPkBVAYd9MUFMeA/xmk2oeMY6kiJ2921i+1bk PNJXenFWkQ5mFLIGx3Wvv1DzZ/VqWN3JDUioSbdfMjdvbC8tmv38olPZWcf0nmAFZktQlA9oC1Y54 V3QYI381Q==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lR0oQ-001nAN-QS; Mon, 29 Mar 2021 22:56:49 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lQtEi-000ilX-55 for linux-arm-kernel@lists.infradead.org; Mon, 29 Mar 2021 14:51:29 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id B25526192C; Mon, 29 Mar 2021 14:51:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617029482; bh=09Ze43sjJtJRhJBJ+AT/93+kUgbcNF6S4UXLGbcLAAU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rSR/vC4TrN6f/6g42OAJjGnwEpM28FXSms16q64yN2JclNAQb7r3GYKD6sjOra9/L WqfiFiENI7bzPrI9Fq75xPB6vol/ICX/iEIUt0njG51ijS6bKCYOtMS+9mdEcYqYKp 5PwD0FdjRSdR+IG6N/4aJlmpebPEh9YGJwmE/aMJQxpT5t8l3JK/nlWr6dlJx9sSwL E68yD9BpFrx/51iEE0iJINpN96frkpXJAe1P74c/Bw8wyT1P7X+mDmBxc4agyuiBQF yY4gEc+NSYjOYt5h+LVdP82heD74JumvCpqdM2KCVjMJqu+/e1iPbWO3mf0QJlYP3P jGc7mCPkM302g== Date: Mon, 29 Mar 2021 15:51:18 +0100 From: Will Deacon To: Daniel Kiss Cc: linux-arm-kernel@lists.infradead.org, Ard.Biesheuvel@arm.com, Catalin.Marinas@arm.com, pcc@google.com Subject: Re: [PATCH v3 1/2] arm64: Add ARM64_PTR_AUTH_KERNEL config option Message-ID: <20210329145118.GD4203@willie-the-truck> References: <20210208145554.2164638-1-daniel.kiss@arm.com> <20210208145554.2164638-2-daniel.kiss@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210208145554.2164638-2-daniel.kiss@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210329_155127_555037_7A5BA32E X-CRM114-Status: GOOD ( 13.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Feb 08, 2021 at 03:55:53PM +0100, Daniel Kiss wrote: > This patch add the ARM64_PTR_AUTH_KERNEL config and deals with the > build aspect of it. > > Userspace support has no dependency on the toolchain therefore all > toolchain checks and build flags are controlled the new config > option. > The default config behavior will not be changed. > > Signed-off-by: Daniel Kiss > --- > arch/arm64/Kconfig | 33 +++++++++++++++++++-------------- > arch/arm64/Makefile | 2 +- > arch/arm64/kernel/asm-offsets.c | 2 ++ > drivers/misc/lkdtm/bugs.c | 6 +++--- > 4 files changed, 25 insertions(+), 18 deletions(-) Looks good to me: Acked-by: Will Deacon Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel